Allison AE-3007C
Service difficulty reports · 793
Newest first. General aviation reporting is voluntary.
Query with SQL
duckdb -csv -c "SELECT sdr_id, difficulty_date, n_number, aircraft_make, aircraft_model, part_name, part_condition, jasc_code, discrepancy FROM 'https://openairdocs.org/data/latest/faa_service_difficulty_report.parquet' WHERE engine_model_key = 'AE3007C' ORDER BY difficulty_date DESC"
Prints the whole list as CSV. It reads the release’s Parquet files over HTTPS, so there’s nothing to download first. Install DuckDB to run it.
SELECT sdr_id, difficulty_date, n_number, aircraft_make, aircraft_model, part_name, part_condition, jasc_code, discrepancy FROM 'https://openairdocs.org/data/latest/faa_service_difficulty_report.parquet' WHERE engine_model_key = 'AE3007C' ORDER BY difficulty_date DESC
Run it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.
SDR DXTA20082918Shrader Valve · failedAFTER TAKE-OFF INITIAL CLIMB GEAR HANDLE GEAR WOULD NOT RETRACT. TROUBLESHOT & FOUND NOSE STRUT NOT PROPERLY EXTENDED DUE TO LEAKING LOWER NOSE STRUT SERVICE VALVE. REPLACED LOWER NOSE STRUT SERVICE VALVE WITH A NEW VALVE & SERVICED NOSE STRUT PER MM 12-10-78SDR DXTA20082903Apu · overservicedON TAKEOFF, COCKPIT AND CABIN BEGAN FILLING WITH SMOKE. AN IMMEDIATE RETURN FOR LANDING WAS ACCOMPLISHED. FOUND APU OVER SERVICED AND REMOVED EXCESS OIL. INSPECTED ENGINE AND AIRFRAME. INSPECTED BOTH WATER SEPARATOR AND CLEANED. OPERATIONAL AND LEAK CHECKESDR DXTA20082902Flap System · malfunctionedFLAPS AND SLATS FAILED IN UP POSITION. COMPLIED WITH MECHANICAL AND ELECTRIC RIG CHECKS OF FLAPS. COMPLIED WITH TORQUE CHECK OF PDU, CHECKED GOOD. INSPECTED IB FLAP CABLES LT AND RT. NO DEFECTS FOUND. QUICK FROZE BOTH RESOLVERS, RAN FLAPS NO DEFECTS. APPLIEDSDR DXTA20082899Control Module · malfunctionedAFTER 15 MINS OF CRUISE FLT AT FL400 (MACH TRIM OFF) AND (PRI STAB TRIM FAIL) MESSAGE KEPT DISPLAYING AND RESETTING. REMOVED DEFECTIVE ECM P/N 4214-0021-11N S/N 3125, INSTALLED UNIT MODIFIED BY MFG SERVICE, IAW MM CHAP 72-40-00. OPERATIONAL CHECKS GOOD.SDR DXTA20082894Elastomer · wornAC BEGAN SHAKING AT 40 KTS ON TAKEOFF. YAW DAMPER CAME OFF LINE AND TAKE OFF ABORTED AT 70 KNOTS. GAINED ACCESS TO NOSE LANDING GEAR ELASTOMER (ACTUATOR AREA). REMOVED OLD ELASTOMERS AND INSTALLED NEW ELASTOMERS AND HARDWARE. PLACED AC ON JACKS, CYCLED LANDINSDR DXTA20082889Computer · faultyYD FAIL UPPER B CAS MESSAGE DISPLAYED WHILE CLIMBING THROUGH APPROX FL240. COULD NOT VERIFY DISCREPANCY AT THIS TIME. DUE TO PRIOR HISTORY, REMOVED SUSPECTED FAULTY YSAC COMPUTER. PERFORMED OPS CHECKS WITH NO DISCREPANCIES NOTED AT THIS TIME. ALL WORK PERFSDR DXTA20082886Acm · leakingDURING TAXI CABIN FILLED WITH SMOKE. FWD ACM SUSPECTED. REMOVED AND REPLACED CABIN (FWD) ACM. OPS AND LEAK CHECKS GOOD IAW MM 21-11-00.SDR DXTA200802860Flap System · malfunctionedON APPROACH, SELECTED FLAPS TO 35 AND THE FLAPS WENT TO ABOUT 20 AND GOT A FLAPS FAIL EICAS MESSAGE. DOWNLOADED FAULTS BITE CODES 2 AND 8, RESET BITE. OPERATED FLAP SYS SATISFACTORY. ALL FLAP TRAVEL IS GOOD. REPLACED FLAP RELAY KZ089 WITH NEW, IAW MM 27-51-00.SDR DXTA20082868Acm · leakingFWD ACM HAS OIL DRIPPING FROM IT, CABIN AS OILY SMELL COMING FROM VENTS. REMOVED AND REPLACED CABIN ACM. REMOVED AND CLEANED COALESCER SOCK, INSTALLED SOCK. OPERATIONAL CHECK GOOD ON ACM. NO LEAKS NOTED. PERFORMED ASPIRATOR LINE FUNCTIONAL CHECK. FUNCTIONALSDR DXTA200802856Brake · contaminatedLANDING, INITIAL BRAKING WAS FIRM AND COULD NOT BE MAINTAINED BECAUSE OF BRAKE CHATTER. RELEASED AND REAPPLIED BRAKES AND THERE WAS STILL CHATTER. BLED AIR FROM BRAKE SYS. PERFORMED OPERATIONAL CHECK OPS CHECK GOOD. WORK DONE IAW CHAPTER 32-42-00 OF THE MMSDR DXTA200802846Strut · underserviced1) RIGHT AFTER TAKEOFF, A LOUD NOISE WAS HEARD COMING FROM THE NOSE WHEEL. TROUBLESHOT TO NOSE STRUT SERVICE LOW, SERVICED. PERFORMED OPS CHECK AND CHECKS GOOD. IAW MM CH 12-10-38SDR DXTA200802847Actuator · malfunctionedFOLLOWING GEAR RETRACTION AFTER TAKEOFF, THE GREEN NOSE GEAR DOWN LIGHT REMAINED ILLUMINATED. REPLACED NLG ACTUATOR IAW MM CH 32-30-03 OPS AND LEAK CHECK GOOD.SDR DXTA200802850Flap System · contaminated(FLAPS FAIL) CAS MESSAGE AFTER TAKEOFF WHEN FLAP LEVER SELECTED UP. CLEANED SAND AND OTHER DEBRIS FROM FLAP WELL. OPS CHECK GOOD AD NO BITE APPEARED AFTER SEVERAL OPERATIONS.SDR DXTA200802841Acm · leakingSMOKE IN COCKPIT, SMELLED AND SEEN AS A LIGHT MIST, IMMEDIATELY AFTER TAKE OFF. RETURNED (M-2B) T/S AND REMOVED AND REPLACED COCKPIT ACM WITH A NEW UNIT. PERFORMED OPERATIONAL AND LEAK CHECKS. IAW MM 21-51-00. REMOVED AND REPLACED CABIN AND COCKPIT WATERSDR DXTA200802832Strut · dischargedNOSE GEAR DID NOT RETRACT AFTER TAKEOFF. THE NOSE GEAR LIGHT AND THE GEAR UNSAFE LIGHT REMAINED ON WITH THE GEAR HANDLE IN THE UP POSITION. JACKED AC AND SERVICED NLG STRUT IAW MM CH 12-10-38. PERFORMED SEVERAL GEAR EXTENSION AND RETRACTIONS. NO DEFECTS NOTEDSDR DXTA200802833Window · brokenPILOT FWD SIDE WINDOW SHATTERED IN FLIGHT. REMOVED PILOT FWD SIDE WINDOW P/N 9914379-5, S/N 99048H 9608 AND INSTALLED A NEW SERVICEABLE WINDOW P/N 9914379-7, S/N 07024H3614. PERFORMED CABIN PRESSURIZATION CHECK AND WINDSHIELD HEAT CHECK. OPS CHECKED GOOD WISDR DXTA200802818Resolver · out of adjustFLAPS FAILED AT 15 DEGREES, PUSHED RESET BUTTON AND FLAPS REMAINED FAILED. FOUND BITES 1, 2 AND 9 ILLUMINATED. RESET CONTROLLER, FLAPS WORKED NORMALLY. TROUBLESHOT FEEDBACK SYS RT FLAP RESOLVER OUT OF ADJUSTMENT. RIGGED RT RESOLVER TO MATCH LT RESOLVER FOR ZESDR DXTA200802819Computer · inoperativeAT FL410 GOT AMBER PRI STAB TRIM FAIL. TROUBLESHOT TO NR1 (LT) IAC, REMOVED REPLACED AND OPS CHECK GOOD, NR1(LT) IAC IAW MM 34-25-01 NO OTHER DEFECTS NOTED.SDR DXTA200802820Warning System · activatedDURING TAKEOFF RED NO TAKEOFF CAS MESSAGE AND DOUBLE CHIME ABORTED TAKE OFF. APPLIED POWER TO AC. RAN BOTH ENGINES. PERFORMED THE FLIGHT CONTROL INDICATIONS MAINT PRACTICES. NO TAKEOFF WARNING DESCRIPTION AND OPERATION. EXCERISED FLIGHT CONTROLS SEVERAL TIMESSDR DXTA200802809Pressure Switch · inoperativeON THE TAKEOFF ROLL THE HP DUCT (O) PRESSURE RT ILLUMINATED. REPLACED FAILED RT HP DUCT OVER-PRESSURE SWITCH WITH NEW IAW CHAPTER 30-10-00 OF THE MM. OPERATONAL CHECK OK.SDR DXTA200802812Actuator · malfunctionedON CLIMB OUT, PASSING THROUGH 10,000 FT AND 250 KIAS , RUDDER LIMIT FAIL-B CAS MESSAGE LIMIT WAS FAILED AT 26 PERCENT. TROUBLESHOT: REPLACED ACTUATOR A IAW MM CHAP 27-23-00 OPS CHECK GOOD.SDR DXTA200802814Acm · leakingAFTER APU START CABIN FILLED UP WITH ENVIROMENTAL SMOKE. REMOVED AND REPLACED FWD (CABIN) ACM WITH REPAIRED UNIT AND SERVICED WITH OIL. IAW MM 21-51-00.SDR DXTA200802808Squat Switch · inoperativeAFTER TAKEOFF, GEAR WOULD NOT RETRACT. REMOVED AND REPLACED NLG SQUAT SWITCH WITH A NEW UNIT ALL WORK PERFORMED IAW MM CH 32-60-00. ALSO REPACKED NLG WHEEL BEARINGS IAW MM CH 32-40-00.SDR DXTA200802781Pdu · failedFLAP FAIL AMBER CAS MESSAGE FAILURE OCCURED BETWEEN 15 AND 35 DEGREES. TROUBLESHOT TO BAD PDU CLUTCH. REMOVED REPLACED AND OPS CHECK GOOD OF FLAP PDU IAW MM 27-51-00.SDR DXTA200802778Landing Gear · malfunctionedAFTER TAKEOFF WHEN GEAR HANDLE WAS MOVED UP MAIN GEAR RETRACTED, NOSE GEAR DID NOT MOVE. JACKED AIRCRAFT & SWUNG GEAR 3 TIMES. OPS CHECKED GOOD. CHECKED NOSE GEAR & WW. ALL CHECKED GOOD. SWUNG GEAR 3 MORE TIMES. GEAR SWUNG NORMAL AND ALL INDICATIONS NORMSDR DXTA200802782Acm · malfunctionedCABIN PACK MAKING SMOKE AND BURNED RUBBER ODOR. REMOVED FAULTY ACM. INSTALLED ACM REPAIRED BY HAMILTON SUNDSTRAND. OPERATIONAL & LEAK CHECKS GOOD. WORK DONE IAW 750 MM 21-51-00SDR DXTA200802774Strut · underservicedAFTER TAKEOFF THE RED GEAR UNLOCK LIGHT REMAINED ILLUMINATED. TROUBLESHOT. SERVICED THE HYD AND PNEUMATIC SIDE OF NOSE STRUT IAW CE 750 MM CHAP 12-10-38 GEAR SWINGS CHECK GOODSDR DXTA200802767Indication Sys · malfunctionedLT MAIN GEAR DOWN AND LOCK LIGHTS WILL NOT ILLUMINATE. LANDING GEAR WAS BLOWN DOWN. INSPECTED LANDING GEAR SYSTEM. NOTED LEFT MAIN INDICATOR LIGHT ASSEMBLY UNSEATED. REMOVED INSPECTED AND NO DISCREPANCY NOTED. RESEATED LEFT MAIN INDICATOR LIGHT ASSY. OPS CHESDR DXTA200802751Limiter · malfunctionedRUD LIMIT FAIL A AMBER CAS ILLUMINATED AFTER TAKEOFF AT APPROX 15000 FT. LIMIT WAS 22 PERCENT. R & R RUDDER TRAVEL LIMITERS IAW MM CH 27-23-00. OPS CK GOOD IAW CE 27-20-00SDR DXTA200802754Actuator · failedAMBER CAS MESSAGE (PITCH FEEL FAIL) ILLUMINATES IF SPEED EXCEEDS 250K. TROUBLE SHOT DISCREPANCY TO FAILED RT PITCH FEEL ACTUATOR. REMOVED & REPLACED RT PITCH FEEL ACTUATOR IAW 750 M.M. CH. 27-33-00. OPS AND TRAVEL CHECK GOODSDR DXTA200802750Flex Drive · failedFLAPS FAILED ANNUNCIATOR ILLUMINATED AFTER FLAP HANDLE SELECTED UP. FLAPS FAILED AT THE 0 INDICATION. REMOVED & REPLACED LT & RT NR 5 FLAP FLEX DRIVE CABLE ASSYS. IAW MM.SDR 2008FA0000051Flex Drive · wornAIRCRAFT EXPERIENCED A FLAP FAIL MESSAGE AFTER TAKEOFF, DIVERTED FOR REPAIR AND THE PILOT ELECTED TO DECLARE AN EMERGENCY BEFORE LANDING. THE AIRCRAFT LANDED WITHOUT INCIDENT. AFTER TROUBLESHOOTING, THE FLAP SYSTEM THE RT AND LT NR 5 FLAP FLEX DRIVES WERE FOSDR DXTA200802741Actuator · inoperativeAPPROX 5 TO 10 MINS AFTER T/O, CYAN FGC A FAIL LIGHT ILLUMINATED. REMOVED AND REPLACED BOTH NR 1 & 2 LINEAR ACTUATOR. WITH REPAIRED UNITS FROM HONEYWELL RS LV22992K PER MM CHAP 27-24-00. GROUND OP'S CHECKED GOOD
SDR RAIA00801004Connector · corrodedFLT NR 5584-RIC-GEAR NOISES COMING FROM FRONT OF AIRCRAFT DURING FLIGHT. MAINTENANCE REMOVED AND REPLACED THE CONNECTOR ON THE NLG UPLOCK BOX PROXIMITY SENSOR NR 2 WHICH WAS FOUND TO BE WORN, CORRODED AND BROKEN. OPS CHECKED GOOD.SDR DXTA200702736Limiter · failedTHE AMBER (RUDDER LIMIT FAIL B) CAS MESSAGE ILLUMINATED IN FLIGHT AND REMAINED ON WITH SHUTDOWN. RUDDER LIMITER FAILED AT 67 PERCENT. REMOVED & REPLACED T.R. SWITCH.SDR DXTA200702733Wire Harness · damagedAFTER TAKEOFF UNABLE TO RETRACT THE LANDING GEAR. REMOVED GEAR HANDLE ASY P/N 9914551-4 S/N 0222. INSTALLED HANDLE P/N 9914551-4 S/N 0162. REMOVED LOGIC MODULE P/N 9914728-2 S/N 151 AND INSTALLED LOGIC MODULE P/N 9914728-2 S/N 350. OPS CHECKS FAILED. TROUBLESSDR DXTA200702732Drive Unit · inoperativeWHEN SELECTING FLAPS TO 5 DEGREES, (FLAP FAIL) CAS MSG CAME ON. TROUBLESHOT TO BAD PDU CLUTCH. REMOVED, REPLACED AND OPS CHECK GOOD OF PDU IAW 750 MM 27-52-00.SDR DXTA200702721Windshield · brokenLT WINDSHIELD IS CRACKED. LT WINDSHIELD HEAT INOP ILLUMINATED ON CAS. REMOVED CRACKED L/H WINDSHIELD. INSTALLED NEW WINDSHIELD. OPERATIONAL CHECK GOOD IAW CE750 56-11-00.SDR DXTA200702718Drive Unit · inoperativeUPON APPROACH, SELECTED FLAPS TO 5 DEGREES AND RECEIVED EICAS (FLAP FAIL) AMBER MESSAGE. TROUBLESHOT TO BAD PDU CLUTCH. REMOVED AND REPLACED PDU IAW 750 MM 27-52-00. ALSO CHECKED RESOLVERS OPERATION DURING FUNCTIONAL CHECK AND RESOLVERS CHECK GOOD. FLAPS OSDR DXTA200702730Flap System · malfunctionedWHEN FLAPS SELECTED FOR 15 TO 35. FAILED AROUND 20 DEGREES. DID NOT RESET BUT EVENTUALLY CAME BACK TO FLAPS 15 DEGREES. FLAPS CAME TO 0 DEGREES ON GROUND, FLAP MOVEMENT WAS ABNORMALLY SLOW. FOUND NR 3 FLAP BINDING COMPLIED WITH MECHANICAL AND ELECTRICAL RIG SDR DXTA200702715Accumulator · leakingRUD STBY SYS FAIL (AMBER) ILLUMINATED 2 TIMES DURING FLIGHT. FOUND RUDDER STBY ACCUMULATOR GAGE TO BE LEAKING INTERNALLY. REMOVED AND REPLACED GAGE WITH NEW IAW CE-750 M/M CHAP 29-10-04. SERVICED ACCUMULATOR TO 2000 PSI OAW CE-750 M/M CHAP 12-10-16. NO LEAKS SDR DXTA200702701Drive Unit · inoperativeFLAP FAIL ANNUCIATION IN FLIGHT AT 3000 FT AND 220 KNOTS, WILL NOT RESET. REPLACED PDU WITH NEW PER THE 750 MM. CH. 27-52-00. ALL RIG AND OPERATIONAL CHECKS GOOD.SDR DXTA200702702Computer · inoperativeAMBER CAS MESSAGE (TRIM SW FAIL L) ILLUMINATED IN FLIGHT. REMOVED AND REPLACED THE NR 2 INTEGRATED AVIONICS COMPUTER IAW THE CESSNA 750 MAINTENANCE MANUAL 34-25-01.SDR DXTA200702705Windshield · failedIN CRUISE FLIGHT AT FL390 RECEIVED (WINDSHIELD HEAT L FAIL) CAS MSG FOLLOWED BY THE FRACTURING OF THE OUTER PLY OF THE LT WINDSHIELD. PERFORMED ELECTRICAL HEATED WINDSHIELD FUNCTIONAL TEST IAW CESSNA 750 M/M 30-41-00, REMOVED LT WINDSHIELD. INSTALLED NEW L/H SDR DXTA200702707Window · crackedDURING FLIGHT, THE RT SIDE, SIDE WINDOW SHATTERED. REMOVED AND REPLACE COPILOTS RIGHT SIDE WINDOW RIG INSTALLED A NEW (RIGHT SIDE WINDOW RIG) P# 9914379-8, (SEAL) P#6211407-5, (WASHER) P# NAS1149F0363P NEW, (NUTS)P#MS21044H3 NEW, AND (SCREWS) P# NAS1580C3R14 SDR DJFA2007147Dau · false indicationIN CRUISE CREW REPORTED INTERMITTENT NR 1 ENGINE AND APU FIRE EICAS WARNINGS ALONG WITH A DAU NR 1 MISCOMPARE MESSAGE ON THE EICAS. MAINTENANCE REVIEWED A RECENTLY REPLACED DAU; ON REVIEW OF THE TEARDOWN REPORT IT WAS NOTED THAT THE UNIT WAS RETURNED TO SERVISDR DXTA200702689Bulb · burned outGREEN NOSE GEAR DOWN AND LOCKED LIGHT IS INOP, LANDING GEAR BLOW DOWN BOTTLE AND NOSE GEAR UPLOCK MANUAL RELEASE (D-RING) WAS USED. INSTALLED NEW BULBS IN NOSE DOWNLOCK LIGHT IAW MM 31-10-00. OPS CHECKED GOOD. RESECURED D-RING AND EMERGENCY KNOB AND RESET BUTTSDR AWKA121707Computer · defectiveDURING CLIMB, PASSING FL340, RECEIVED A RED AUTO SLATS FAIL CAS MESSAGE SAME TIME THE STICK SHAKER WENT OFF. DISENGAGED AUTOPILOT & LEVELED OFF TO INCREASE AIRSPEED. TLA’S SET IN CLIMB POWER DETENT. STICK SHAKER REMAINED ON & AOA INDICATOR SHOWING .2. THRSDR DXTA200702687Coalescer Bag · dirtyBAD SMELL IN CABIN 7 LARGE ANOUNTS OF MOISTURE COMING FROM WEEMACS AND FLOOR VENTS. REMOVED AND REPLACED BOTH ACM FILTER SOCKS WITH NEW SOCKS, RAN APU OPS AND LEAK CHECK GOOD AT THIS TIME IAW CE-750 MM 21-51.SDR DXTA200702686Controller · failedAFTER TAKE-OFF, RETRACTED THE FLAP, THE FLAPS FAILED. TROUBLESHOT TO AN INTERNALLY FAILED FLAP CONTROLLER. REPLACED CONTROLLER WITH AN INSPECTED UNIT. FUNCTIONAL CHECK GOOD. ALL WORK IAW CH 27-50-00 OF THE CE-750 M.M.
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